My first truck was a 58 that looked a lot worse than this one - wish I would have kept it.
235 cid inline six, three on the tree, no radio and no factory heater on mine.
Now, my father in law has a 1948 Chevy 3/4 ton that belonged to his father who bought it brand new in '48. It doesn't have the original motor though. Back in the mid 70's, he dropped a 292 cid inline six out of a 67 Chevy one ton. Ole '48 is still going strong.